DK126329B - Analogous process for the preparation of 4-amino-6,7,8-trialkoxyquinazoline derivatives. - Google Patents

Analogous process for the preparation of 4-amino-6,7,8-trialkoxyquinazoline derivatives.

Info

Publication number
DK126329B
DK126329B DK444470AA DK444470A DK126329B DK 126329 B DK126329 B DK 126329B DK 444470A A DK444470A A DK 444470AA DK 444470 A DK444470 A DK 444470A DK 126329 B DK126329 B DK 126329B
Authority
DK
Denmark
Prior art keywords
trialkoxyquinazoline
derivatives
amino
preparation
analogous process
Prior art date
Application number
DK444470AA
Other languages
Danish (da)
Inventor
L Gabel
W Simpson
Original Assignee
Sandoz Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sandoz Ag filed Critical Sandoz Ag
Publication of DK126329B publication Critical patent/DK126329B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/70—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings condensed with carbocyclic rings or ring systems
    • C07D239/72—Quinazolines; Hydrogenated quinazolines
    • C07D239/86—Quinazolines; Hydrogenated quinazolines with hetero atoms directly attached in position 4
    • C07D239/94—Nitrogen atoms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
    • A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
    • A61K31/517—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with carbocyclic ring systems, e.g. quinazoline, perimidine
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/70—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings condensed with carbocyclic rings or ring systems
    • C07D239/72—Quinazolines; Hydrogenated quinazolines
    • C07D239/86—Quinazolines; Hydrogenated quinazolines with hetero atoms directly attached in position 4
    • C07D239/88—Oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Fats And Perfumes (AREA)
  • Edible Oils And Fats (AREA)
DK444470AA 1969-12-05 1970-08-28 Analogous process for the preparation of 4-amino-6,7,8-trialkoxyquinazoline derivatives. DK126329B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87043969A 1969-12-05 1969-12-05

Publications (1)

Publication Number Publication Date
DK126329B true DK126329B (en) 1973-07-02

Family

ID=25355372

Family Applications (2)

Application Number Title Priority Date Filing Date
DK444470AA DK126329B (en) 1969-12-05 1970-08-28 Analogous process for the preparation of 4-amino-6,7,8-trialkoxyquinazoline derivatives.
DK392471AA DK125799B (en) 1969-12-05 1971-08-11 Analogous process for the preparation of 4-amino-6,7,8-trialkoxyquinazoline derivatives.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DK392471AA DK125799B (en) 1969-12-05 1971-08-11 Analogous process for the preparation of 4-amino-6,7,8-trialkoxyquinazoline derivatives.

Country Status (8)

Country Link
AT (1) AT317218B (en)
CH (2) CH554878A (en)
DK (2) DK126329B (en)
NO (1) NO130477C (en)
PL (1) PL77821B1 (en)
RO (1) RO60107A (en)
SU (1) SU400098A3 (en)
ZA (1) ZA708200B (en)

Also Published As

Publication number Publication date
RO60107A (en) 1976-08-15
NO130477B (en) 1974-09-09
CH545296A (en) 1974-01-31
PL77821B1 (en) 1975-04-30
CH554878A (en) 1974-10-15
NO130477C (en) 1974-12-18
DK125799B (en) 1973-05-07
SU400098A3 (en) 1973-10-03
AT317218B (en) 1974-08-26
ZA708200B (en) 1972-07-26

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